forked from TheCreeper/HackBot
/
handlers.go
151 lines (111 loc) · 2.9 KB
/
handlers.go
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package main
import (
"fmt"
"log"
"net"
"strings"
"github.com/TheCreeper/HackBot/ircutil"
"github.com/TheCreeper/HackBot/responses"
"github.com/TheCreeper/HackBot/searchquery/crawler"
"github.com/TheCreeper/HackBot/searchquery/ddg"
"github.com/sorcix/irc"
)
type HandlerFuncs struct {
// Expose some information to the handlers
Name string
Server string
Channels string
Nick string
UserName string
RealName string
Password string
CTCPVersion string
// Client Connection
ClientConn *ircutil.ClientConn
// Dialer
Dial func(network, addr string) (net.Conn, error)
}
const UserAgent = "Mozilla/5.0 (Windows NT 6.1; rv: 24.0) Geck0/20100101 Firefox/24.0 (Tor Browser Bundle)"
func (h *HandlerFuncs) HandleRPLWelcome(m *irc.Message) (err error) {
// Print MOTD
log.Printf("%s: %s %s\n", h.Name, m.Command, m.Trailing)
// Join some channels
err = h.ClientConn.Join(h.Channels)
if err != nil {
return
}
return
}
func (h *HandlerFuncs) HandleJoin(m *irc.Message) (err error) {
// Print Join messages
log.Printf("%s: %s %s\n", h.Name, m.Command, m.Trailing)
return
}
func (h *HandlerFuncs) HandlePirvMsg(m *irc.Message) (err error) {
// Print Private messagess
log.Printf("%s: %s %s %s\n", h.Name, m.Command, m.Prefix.Name, m.Trailing)
// Check for portal reference
if val, ok := responses.Portal[m.Trailing]; ok {
err = h.ClientConn.PrivMsg(m.Params[0], val)
if err != nil {
log.Printf("ircutil.PrivMsg(): %s\n", err)
return
}
return
}
// Check for DDG query
if strings.HasPrefix(m.Trailing, "!ddg") {
m.Trailing = strings.TrimPrefix(m.Trailing, "!ddg")
if m.Trailing == "" {
err = h.ClientConn.PrivMsg(m.Params[0], fmt.Sprintf("%s: %s", m.Prefix.Name, "No Query Specified"))
if err != nil {
log.Printf("ircutil.PrivMsg(): %s\n", err)
return err
}
return
}
q := &ddg.Client{
Dial: h.Dial,
NoHTML: true,
}
_, text, err := q.FeelingLucky(m.Trailing)
if err != nil {
log.Printf("ddg.FeelingLucky(): %s\n", err)
}
if len(text) < 1 {
text = "No Results"
}
err = h.ClientConn.PrivMsg(m.Params[0], fmt.Sprintf("%s: %s", m.Prefix.Name, text))
if err != nil {
log.Printf("ircutil.PrivMsg(): %s\n", err)
return err
}
}
// Check if message contains URL
if crawler.IsURL(m.Trailing) {
if strings.HasPrefix(m.Trailing, "dontcrawl") {
return
}
c := &crawler.Client{
Dial: h.Dial,
}
r, err := c.Crawl(crawler.ExtractUrl(m.Trailing))
if err != nil {
log.Printf("crawler.GetTitle(): %s\n", err)
return nil
}
if len(r.Title) > 1 {
err = h.ClientConn.PrivMsg(m.Params[0], fmt.Sprintf("^ %s", r.Title))
if err != nil {
log.Printf("ircutil.PrivMsg(): %s\n", err)
return err
}
}
}
return
}
func (h *HandlerFuncs) HandleUnknownCMD(m *irc.Message) (err error) {
// Print Unknown commands
log.Printf("%s: %s %s\n", h.Name, m.Command, m.Trailing)
return
}